MILLTEK SSXPO148 Full System (including Cat Replacement Pipe) 102mm Carbon Jet PORSCHE Cayman 718 GTS 2.5T 2016 - 2020Description MILLTEK SSXPO148 Full System (including Cat Replacement Pipe) 102mm Carbon Jet PORSCHE Cayman 718 GTS 2. 5T 2016 2020 The Milltek Sport Turbo Back range provides performance enhancements for turbocharged vehicle owners seeking to tune their vehicles. The system features an enlarged diameter throughout, improving gas flow properties and reducing back pressure due to decreased restrictions, while delivering an aggressive exhaust sound. The